BMI calculator

A BMI (Body Mass Index) calculator is a tool that calculates the BMI of an individual based on their weight and height. The BMI is a measure of body fat based on a person’s weight and height, and it is commonly used to assess whether someone is underweight, normal weight, overweight, or obese.

The formula for calculating BMI is:

BMI = Weight (kg) / (Height (m))^2

Where:

• Weight is the person’s weight in kilograms
• Height is the person’s height in meters

To use a BMI calculator, you need to input the values of weight and height in either metric units (kilograms and meters) or imperial units (pounds and inches), and the calculator will calculate the corresponding BMI for you. The resulting BMI value can then be interpreted based on standard BMI categories to determine whether the individual is underweight, normal weight, overweight, or obese.

BMI is not a perfect measure of body fatness, as it does not take into account factors such as muscle mass, bone density, and overall body composition. Nonetheless, it is a widely used tool for assessing body weight and identifying potential health risks associated with being overweight or obese.